Has Twentieth Century warming changed southeastern Australia's fire regimes? This project will reconstruct extreme fire seasons and fire events for the past 500 years in three temperate regions of southeastern Australia. This baseline information will extend our historic records of fire, quantify the controls on fire in our landscapes and place recent catastrophic fire events in historical context.
Modelling policy interventions to protect Australia's food security in the face of environmental sustainability challenges . This project will use an innovative scenario modelling approach to quantify the potential impacts of population growth and emerging climate and environmental challenges on Australia’s future food security. In collaboration with an advisory committee it will specify and prioritise policy solutions in terms of their social and economic credentials.
Discovery Early Career Researcher Award - Grant ID: DE120101446
Funder
Australian Research Council
Funding Amount
$375,000.00
Summary
The battle of the sexes heats up: climate change and the ecological and evolutionary fate of reptiles when sex is determined by temperature. In species where gender (male or female) is determined by temperature early in life, what will happen when climate changes? This project will examine the sex ratios, behaviour and evolutionary potential of a native Australian lizard in relation to climate, addressing a question of global significance and informing management of native species.
Integrating remote sensing, landscape flux measurements, and phenology to understand the impacts of climate change on Australian landscapes. This project aims to combine satellite data with field tower measurements to more accurately map the water and carbon status of Australian landscapes. This will provide valuable information on land surface changes and improve model predictions of water balance, productivity, and health in response to climate change and land use impacts.
Discovery Early Career Researcher Award - Grant ID: DE210101654
Funder
Australian Research Council
Funding Amount
$335,528.00
Summary
Assessing Eucalyptus forest responses to rising CO2 and climate change. Rising atmospheric CO2 and the associated changes in rainfall regimes are rapidly reshaping how Australia’s forest ecosystems function and underpin our daily life. Whether Australia’s native Eucalyptus trees can withstand the impacts of climate extremes such as drought and heat under rising CO2 is a crucial question that this project aims to resolve. Using an innovative framework that integrates novel knowledge, data assimil ....Assessing Eucalyptus forest responses to rising CO2 and climate change. Rising atmospheric CO2 and the associated changes in rainfall regimes are rapidly reshaping how Australia’s forest ecosystems function and underpin our daily life. Whether Australia’s native Eucalyptus trees can withstand the impacts of climate extremes such as drought and heat under rising CO2 is a crucial question that this project aims to resolve. Using an innovative framework that integrates novel knowledge, data assimilation and ecosystem modelling, this project will provide critically needed evidence to disentangle the multifaceted impacts of climate change to Eucalyptus trees. This will help reduce the predictive uncertainty in assessing the vulnerability and resilience of Eucalyptus forests in the changing Australian landscape. Read moreRead less
Discovery Early Career Researcher Award - Grant ID: DE140101608
Funder
Australian Research Council
Funding Amount
$394,655.00
Summary
Water resources in a changing climate: impact of climate variability, climate and land-use change on surface water dynamics and ecosystem connectivity. Climate and land use change act synergistically to affect scarce water resources, already under enormous pressure in Australia. This cross-disciplinary project aims to quantify the climate-driven variability and impact of climate and land use change on surface water dynamics and connectivity. This research will take a holistic approach integratin ....Water resources in a changing climate: impact of climate variability, climate and land-use change on surface water dynamics and ecosystem connectivity. Climate and land use change act synergistically to affect scarce water resources, already under enormous pressure in Australia. This cross-disciplinary project aims to quantify the climate-driven variability and impact of climate and land use change on surface water dynamics and connectivity. This research will take a holistic approach integrating remote sensing and climate data, land use science, graph theory and spatial statistics. Findings will, for the first time, assess the impact of multiple drivers of change (climate, land use) on scarce water resources by integrating empirical observations on surface water variability with global climate model projections and land use scenarios.Read moreRead less
Drought-induced mortality in arid-zone tree species: a mechanistic study. This project aims to determine the relative importance of elevated temperature and increased vapour pressure deficit during drought in causing drought induced mortality (DIM). The outcomes of this project will be an enhanced ability to predict future mortality in response to a warmer and atmospherically drier climate. This will benefit the development of future management strategies and our ability to predict drought impac ....Drought-induced mortality in arid-zone tree species: a mechanistic study. This project aims to determine the relative importance of elevated temperature and increased vapour pressure deficit during drought in causing drought induced mortality (DIM). The outcomes of this project will be an enhanced ability to predict future mortality in response to a warmer and atmospherically drier climate. This will benefit the development of future management strategies and our ability to predict drought impacts on landscape function and productivity.Read moreRead less
Next-generation vegetation model based on functional traits. Global vegetation models try to answer big questions, such as the effects of climate change and carbon dioxide (CO2) on ecosystems and vice versa. But as present models are outdated and give inconsistent results, the project is planning a new, more robust model that will fully exploit recent advances in plant functional ecology and earth system science.
Linkage Infrastructure, Equipment And Facilities - Grant ID: LE130100203
Funder
Australian Research Council
Funding Amount
$385,000.00
Summary
Autonomous benthic observing system. This project seeks to improve our ability to monitor marine habitats and characterise their variability by enhancing the Integrated Marine Observing system (IMOS) Autonomous Underwater Vehicle (AUV) Facility. The new AUV infrastructure will reduce operating costs, increase robustness of the sampling effort and insure continued operation for the next decade.